通过凝胶色谱分析、衰减全反射傅里叶红外光谱分析及气相色谱-质谱联用分析等手段,对天然橡胶硫化胶在约束条件下剪切疲劳的产物进行了研究.结果表明,在一维受压状态下,剪切疲劳过程中橡胶分子链首先主要发生力断裂现象,进而发生氧老化作用,同时疲劳过程中部分低分子量降解产物和游离态填料会向应力集中的部位迁移集聚.
参考文献
| [1] | BARTENEV G M;GALIL-OGLY F A .Dynamic fatigue of rubber and the mechanism of failure by reported deformation[J].Rubber Chemistry and Technology,1956,29(02):504-508. |
| [2] | WANG B;LU H B .KIM G A damage model for fatigue life of elastomeric materials[J].Mechanics of Materials,2002,34:475-483. |
| [3] | BHOWMICK A K.Fractographic investigation of tensile and fatigue fracture surfaces of rubber containing inhomogeneous inclusions[J].Journal of Materials Science Letters,1986(05):1042-1044. |
| [4] | 徐世清.飞机用橡胶软管爆破失效的形貌特征及原因分析[J].航空工艺技术,1997(01):33-35. |
| [5] | THAVAMANI P;KHASTGIR D;BHOWMICK AK .Microscopic studies on the mechanisms of wear of NR,SBR and HNBR vulcanizates under different conditions[J].Journal of Materials Science,1993,28:6318-6322. |
| [6] | 谷辛亥 .交联体系对疲劳寿命的影响[J].世界橡胶工艺,1 999,26(01):8-10. |
| [7] | J.-H. Kim;H.-Y. Jeong .A study on the material properties and fatigue life of natural rubber with different carbon blacks[J].International Journal of Fatigue,2005(3):263-272. |
| [8] | 肖建斌,郭红革.炭黑/白炭黑补强硫化胶的疲劳过程及使用寿命预测[J].世界橡胶工业,2006(01):29-32. |
| [9] | ISAYEV A I;DENG J S .Non-isothermal vulcanization of rubber compounds[J].Rubber Chemistry and Technology,1988,61(02):340-381. |
| [10] | 藤本邦彦;西敏夫 .分析技术的进展橡胶的分析结构与物性[J].日本橡胶协会志(日本),1965,38:843. |
| [11] | 张士齐 .用现代物理表征技术研究高聚物的力化学反应[J].合成橡胶工业,1995,18(05):257-259. |
| [12] | 张士齐;黄爱华 .用电子自旋共振研究硫化橡胶疲劳历程[J].橡胶工业,1991,38(12):739-742. |
| [13] | GENT A N .Rubber elasticity:basic concepts and behavior[J].Journal of Applied Polymer Science,1962,6:497. |
| [14] | KUZUMINSKII A S .Fatigue of rubber[J].Rubber Chemistry and Technology,1955,28:429. |
| [15] | 范耀华;王光埙;邓春森.溶剂手册[M].北京:中国石化出版社,2002:56. |
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